R

Ravina • 3.96K Points
Extraordinary

Q. What does std::mem::replace do?

  • (A) Deletes a value
  • (B) Replaces value with another and returns the old
  • (C) Swaps memory addresses
  • (D) Copies memory
  • Correct Answer - Option(B)
  • Views: 6
  • Filed under category Rust
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Explanation by: Ravina
std::mem::replace replaces a value and returns the old one.

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